Huawei E5573s-320 is now being sold in Poland by Play operator in locked status. The latest firmware version which comes in this router is 21.326.62.00.264 and WebUI 17.100.18.01.264. Any attempt to change its firmware will result in an error. We are pleased to inform you that our team has got success in unlocking this latest update introduced by the Poland Play operator. The same app will also unlock Poland Play E5573s-320 router having the lower versions also. After going through this post you can unlock Huawei E5573s-320 easily without going through any hassle of dismantling the router. The process which we are going to share today is completely safe and will unlock your modem without opening the screws.
How to unlock Poland Play E5573s-320 – 21.326.62.00.264
Download Poland Play E5573s-320 Unlock App and open it. Go to User Login (Default username and password is unlockmyrouter).
After successful login, Click on “Auto Detect Device”, your Poland Play E5573s-320 router information will get displayed.
Note: If you get the message
connection failed or login failed, Download this file, extract and run it. It will enable the Com-Ports and will open Device Manager, check if there are two Com ports. If the ports are present, Click Login/AutoDetect. If you can’t see two ports, you have to fix the driver issue.
After successful detection, Choose Flash Firmware and click the submit button. It will ask you to enter a code. Type the code here, which you have received from unlockmyrouter.com and click OK.
Your Huawei E5573s-320 router will restart and the firmware installation process will start automatically.
Wait for the installation to finish.
Your Play E5573s-320 router is now unlocked and will work with any SIM card. Restart it to apply the new settings by choosing Restart Device option and click Submit.